Place it right after the nature image appears, as the reveal that changes how viewers read it, then follow with Oh My God Wow to catch the group's reaction and Eww Brother Eww when the second meaning lands.
Über diesen Sound
This six-second clip is a single spoken question, 'Nature or sexual metaphor?', asking whether a natural image carries a second, suggestive meaning. It feels awkward and funny at once, like catching a harmless image with a very different reading, and it works because the listener has to decide which meaning was intended.